__Rules of 9x9 Irregular Sudoku Puzzle__
Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and outlined region. Each outlined region is marked by thick borders.

### Jigsaw Sudoku Puzzle (Daily Sudoku League #187)

### NUMBER PLACE (QC-23)

__Rules of 6x6 Irregular Sudoku Puzzle__
Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and outlined region. Each outlined region is marked by thick borders.

There are many Sudoku variations which are based upon Jigsaw Sudoku puzzle. Links to these Sudoku variations are also given as below.

### Jigsaw X-Sums Sudoku Puzzles (DSL #203, FWS #258)

### Irregular Even-Odd Sudoku (Fun With Sudoku #81)

Checkout more Sudoku Variations by clicking on the below image

Sudoku Variations Main Page |

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